Question

1. consider the line shown in the graph with point a (4, - 1) and point b (5, 3)

1a find the rise (change in the y - value) between point a and b. note: ensure you have the correct sign.
rise =

Explanation:

Step1: Identificar coordenadas y - valores

Sea $y_1=-1$ (coordenada $y$ de punto A) y $y_2 = 3$ (coordenada $y$ de punto B).

Step2: Calcular el cambio en $y$ (rise)

El rise se calcula como $y_2 - y_1$. Entonces, $3-(-1)=3 + 1$.

Answer:

$4$